code: def _box2cs(box, aspect_ratio):
      x, y, w, h = box[:4]
      return _xywh2cs(x, y, w, h, aspect_ratio)
  
file_path: PaddleHub/modules/image/semantic_segmentation/ace2p/data_feed.py
imports: import os
  import time
  from collections import OrderedDict
  import cv2
  import numpy
  from .processor import get_affine_transform
label_desc: Use image node_id 1 for calling a global function with example usage: _box2cs(box, aspect_ratio) and returns: _xywh2cs